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#!/usr/bin/python3
from urllib.parse import parse_qs
import cgi
import cgitb
import os
import sys
import io
cgitb.enable()
print("Content-Type: text/plain")
print("")
permitted_env = set([
"DOCUMENT_ROOT",
"QUERY_STRING",
"GATEWAY_INTERFACE",
])
permitted_prefix = [
"HTTP",
"REQUEST_",
"SERVER_",
"REMOTE_",
"SCRIPT_",
"PATH_",
"AUTH_",
"CONTENT_",
]
for k in sorted(os.environ.keys()):
if k in permitted_env or any((k.startswith(p) for p in permitted_prefix)):
print("ENV:{}:{}".format(k, os.environ[k]))
if "QUERY_STRING" in os.environ:
qs = parse_qs(os.getenv("QUERY_STRING"))
for k, vs in qs.items():
for i, v in enumerate(vs):
if len(vs) > 1:
idx = "[{}]".format(i)
else:
idx = ""
print("QS:{}{}:{}".format(k, idx, v))
stdin_content = sys.stdin.buffer.read()
print("STDIN:START")
sys.stdout.flush()
sys.stdout.buffer.write(stdin_content)
print("STDIN:END")
valid_post_types = [
"application/x-www-form-urlencoded",
"multipart/form-data",
]
if os.environ.get("CONTENT_TYPE", "") in valid_post_types:
stdin_io = io.BytesIO(stdin_content)
fields = cgi.parse(stdin_io)
for k in sorted(fields.keys()):
print("POST:{}:{}".format(k, fields[k]))
print("END")
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